By Kate Stanhope, TV GUIDE
Published 5:12 p.m., Friday, October 26, 2012
Willow and Oz are getting back together! Well, sort of.
Seth Green, who played Alyson Hannigan character’s high school boyfriend on Buffy the Vampire Slayer (you know, before she switched teams and became a witch) is set to guest-star on her sitcom How I Met Your Mother.